Claude vs DeepSeek
Claude uniquely has 23 features · DeepSeek uniquely has 13 features.
| Claude | DeepSeek | |
|---|---|---|
| Company | ||
| Founded | 2021 | 2023 |
| HQ | San Francisco, USA | Hangzhou, China |
| AI model | Claude (Fable, Opus, Sonnet, Haiku — Proprietary by Anthropic) | DeepSeek-V4-Pro-0813 (flagship), DeepSeek-V4-Flash-0731, DeepSeek-V4-Flash-Vision-Exp (experimental multimodal) |
| User base | Millions+ (exact not publicly stated) | 100M+ (reported across web and app) |
| Platforms | Web, iOS, Android, Desktop | API (OpenAI Format, Anthropic Format) |
| Languages | 25+ | Multiple (interface available in Chinese and English at minimum) |
| Pricing | ||
| Pricing model | Freemium | Freemium |
| Free plan | Yes | Yes — free access to DeepSeek chat via web and mobile app |
| Free trial | No | No — free tier is permanent |
| Starting price | $0/mo | Free — DeepSeek Chat |
| Enterprise | Custom pricing — contact sales | — |
| All plans | FreeFreePro$20MaxFrom $100Team Standard$25Team Premium$125EnterpriseCustom usage | deepseek-v4-flash (Off-Peak, Cache Hit)$0.007 / 1M input tokens usagedeepseek-v4-flash (Peak, Cache Hit)$0.014 / 1M input tokens usagedeepseek-v4-flash (Off-Peak, Cache Miss)$0.22 / 1M input tokens usagedeepseek-v4-flash (Peak, Cache Miss)$0.44 / 1M input tokens usagedeepseek-v4-flash (Off-Peak, Output)$0.66 / 1M output tokens usagedeepseek-v4-flash (Peak, Output)$1.32 / 1M output tokens usagedeepseek-v4-pro (Off-Peak, Cache Hit)$0.022 / 1M input tokens usagedeepseek-v4-pro (Peak, Cache Hit)$0.044 / 1M input tokens usagedeepseek-v4-pro (Off-Peak, Cache Miss)$0.66 / 1M input tokens usagedeepseek-v4-pro (Peak, Cache Miss)$1.32 / 1M input tokens usagedeepseek-v4-pro (Off-Peak, Output)$1.98 / 1M output tokens usagedeepseek-v4-pro (Peak, Output)$3.96 / 1M output tokens usagedeepseek-v4-flash-vision-exp (Off-Peak, Cache Hit)$0.007 / 1M input tokens usagedeepseek-v4-flash-vision-exp (Peak, Cache Hit)$0.014 / 1M input tokens usagedeepseek-v4-flash-vision-exp (Off-Peak, Cache Miss)$0.22 / 1M input tokens usagedeepseek-v4-flash-vision-exp (Peak, Cache Miss)$0.44 / 1M input tokens usagedeepseek-v4-flash-vision-exp (Off-Peak, Output)$0.66 / 1M output tokens usagedeepseek-v4-flash-vision-exp (Peak, Output)$1.32 / 1M output tokens usage |
| Positioning | ||
| Best for | Individuals, developers, teams, and enterprises needing advanced AI assistance for writing, coding, research, and complex reasoning | API-based AI integration requiring high context length, thinking/non-thinking modes, and competitive pricing |
| Differentiator | Claude combines Constitutional AI safety training with powerful reasoning, massive context windows, and a growing suite of agentic tools (Claude Code, Cowork, Design, Science) all under one platform built by Anthropic. | 1M context window, supports both thinking and non-thinking modes, Anthropic-compatible API format, multimodal experimental model |
| Competitors | ChatGPT, Gemini, Copilot, Perplexity | ChatGPT, Claude, Gemini, Grok, Llama |
| Features | ||
| Anthropic API | — | ✓ |
| Chat Prefix Completion (Beta) | — | ✓ |
| Claude Code | ✓ | — |
| Claude Cowork | ✓ | — |
| Claude Design | ✓ | — |
| Claude Science | ✓ | — |
| Fim Completion (Beta) | — | ✓ |
| Json Output | — | ✓ |
| Microsoft 365 Integration | ✓ | — |
| Remote Mcp Connectors | ✓ | — |
| Responses API | — | ✓ |
| Tool Calls | — | ✓ |
| AI Assistant | ✓ | — |
| AI Summarization | — | ✓ |
| API Access | — | ✓ |
| Browser Extension | ✓ | ✕ |
| Calendar Integration | ✓ | — |
| Data Privacy | — | ✓ |
| Document Creation | ✓ | — |
| Document Upload | — | ✓ |
| Email Management | ✓ | — |
| Follow Up Questions | — | ✓ |
| Meeting Summary | ✓ | — |
| Mobile App | ✓ | ✓ |
| Multi Source Synthesis | — | ✓ |
| Note Taking | ✓ | — |
| Offline Mode | ✕ | — |
| Project Management | ✓ | — |
| Research Assistant | ✓ | — |
| Spreadsheet AI | ✓ | — |
| Task Automation | ✓ | — |
| Team Collaboration | ✓ | — |
| Web Search | — | ✓ |
| Integrations | ||
| API Access | ✓ | ✓ |
| Browser Extension | ✓ | ✕ |
| Google Calendar | ✓ | — |
| Google Docs Export | — | ✕ |
| Google Drive | ✓ | — |
| Key Integrations | Google Workspace, Slack, Microsoft 365, Microsoft Outlook, Microsoft Excel, AWS, Google Cloud Vertex AI, Microsoft Azure Foundry, remote MCP connectors | Responses API, Codex integration, DeepSeek Harness, REST API |
| Microsoft 365 | ✓ | — |
| Notion Integration | — | ✕ |
| Slack Integration | ✓ | — |
| Zotero Integration | — | ✕ |